Structural stiffening member
Shading lines are used to show solid structures and are not intended to indicate surface decoration.
Claims
The ornamental design for a structural stiffening member, as shown and described.
2388221 | October 1945 | Smith |
2608172 | August 1952 | Biuw |
3581698 | June 1971 | Bete |
3905321 | September 1975 | Blythe, Jr. |
4487146 | December 11, 1984 | Parmentier |
4633798 | January 6, 1987 | Skinner |
4864953 | September 12, 1989 | Allsopp |
4996801 | March 5, 1991 | Ristow |
5056449 | October 15, 1991 | Howlett |
5146864 | September 15, 1992 | Harrington |
5178086 | January 12, 1993 | Ross |
D336687 | June 22, 1993 | Schremmer |
5413060 | May 9, 1995 | Quigley |
D465291 | November 5, 2002 | Marshall |
6899047 | May 31, 2005 | Countouris |
D535844 | January 30, 2007 | Siegel |
D616951 | June 1, 2010 | Imamura |
D619886 | July 20, 2010 | Heindl |
D799067 | October 3, 2017 | Forsberg |
10315745 | June 11, 2019 | Malcolm |
D863818 | October 22, 2019 | Chen |
D871107 | December 31, 2019 | Chen |
20160221656 | August 4, 2016 | Dogliotti et al. |
Type: Grant
Filed: Aug 11, 2017
Date of Patent: Oct 20, 2020
Inventor: Roger J. Malcolm (San Clemente, CA)
Primary Examiner: Janice Hallmark
Assistant Examiner: Harold E Blackwell, II
Application Number: 29/613,709